Remove the password parameter for ECPrivateKey::ExportEncryptedPrivateKey.

net/ssl/ssl_platform_key_nss_unittest.cc

Index: net/ssl/ssl_platform_key_nss_unittest.cc
diff --git a/net/ssl/ssl_platform_key_nss_unittest.cc b/net/ssl/ssl_platform_key_nss_unittest.cc
index 85799cae131deb2504eaea6801d1d7e4082c8336..350c46273b7c5f70679d081b95a26eec1025e3dd 100644
--- a/net/ssl/ssl_platform_key_nss_unittest.cc
+++ b/net/ssl/ssl_platform_key_nss_unittest.cc
@@ -74,7 +74,7 @@ TEST_P(SSLPlatformKeyNSSTest, KeyMatches) {
         crypto::ECPrivateKey::CreateFromPrivateKeyInfo(pkcs8_vector);
     ASSERT_TRUE(ec_private_key);
     std::vector<uint8_t> encrypted;
-    ASSERT_TRUE(ec_private_key->ExportEncryptedPrivateKey("", 1, &encrypted));
+    ASSERT_TRUE(ec_private_key->ExportEncryptedPrivateKey(&encrypted));
 
     SECItem encrypted_item = {siBuffer, encrypted.data(),
                               static_cast<unsigned>(encrypted.size())};